added venn.nvim, split bigger plugin confs into own files.

lua/myLuaConf/plugins/which-key.lua

@@ -0,0 +1,19 @@
+return {
+  "which-key.nvim",
+  for_cat = 'always',
+  after = function()
+    require('which-key').setup({
+    })
+    require('which-key').add {
+      { "<leader>g",  group = "[g]it" },
+      { "<leader>z",  group = "[z]ettelkasten" },
+      { "<leader>gt", group = "[t]oggle" },
+      { "<leader>m",  group = "[m]arkdown" },
+      { "<leader>f",  group = "[f]ind" },
+      { "<leader>t",  group = "[t]ree" },
+      { "<leader>c",  group = "[c]heck" },
+      { "<leader>l",  group = "[l]sp" },
+      { "<leader>lw", group = "[l]sp [w]orkspace" },
+    }
+  end,
+}